SmogRank / Countries / New Zealand / November 2024

Most polluted cities in New Zealand, November 2024

5 cities in New Zealand ranked by their average PM2.5 over the 30 days. Worst: Timaru at 7.4 µg/m³, #1,219 of 2,083 cities in the world. Cleanest: Dunedin at 3.5. A city needs measurements on 70% of the days to be ranked.

  1. 1TimaruCanterbury
    7.4
  2. 2RangioraCanterbury
    5.9
  3. 3ChristchurchCanterbury
    5.8
  4. 4AshburtonCanterbury
    5.6
  5. 5Dunedinlow-cost sensorsOtago
    3.5
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

All cities in the world, November 2024 · New Zealand now